Product Details

manufacture manhole cover made in china

Materials: ductile iron (GGG50), grey iron (GG20)
Standard: EN124,BSEN124, UNIEN124
Load weight: A15 B125 C250 D400 E600 F900

Specs: according to all client’s drawings

Packing: ply wooden pallet / case with plastic layer

Paint: antirust bituminous painting

It is widely used in drainage system and road facilities.

Type: rounded, quadrate, rectangular, double triangle, double seal

Main products: manhole cover, gully grate, trench grating, surface box.

paint:	Bituminous paint	Black
packing:	wooden pallet (normal)
material: (ductile cast iron ) GGG50
	Tensile strength: 500 Mpa
	Yield strees: 320 Mpa
	Elongation rate:7 %
	Hardness: HBS170~230
Standard	EN124, UNIEN124, BSEN124